Analysis
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max time kernel
96s -
max time network
137s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 21:01
Static task
static1
General
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Target
364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe
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Size
1.5MB
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MD5
bbcc8be905af74246d8c87a5addae059
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SHA1
2db0ce1f8bc101d2154c5d09ee52f59923255cf5
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SHA256
364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740
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SHA512
5ecef0b375ec80c8de03fe00cc1f3a23e6aec044e94b113053f37273b9bf367af40d2ddea1b1fd8636c6ff247d31dc16bf8eccc73ed4b5496509b0f563cad644
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3536 created 804 3536 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/804-116-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar behavioral1/memory/804-115-0x0000000002980000-0x0000000002A9B000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exepid process 804 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 804 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Program crash 13 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1180 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 1416 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 1596 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 1844 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 1952 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 2152 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 2424 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 2648 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 2692 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 3140 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 3824 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 3188 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe 3536 804 WerFault.exe 364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1180 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1416 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1844 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe 1952 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exedescription pid process Token: SeRestorePrivilege 1180 WerFault.exe Token: SeBackupPrivilege 1180 WerFault.exe Token: SeDebugPrivilege 1180 WerFault.exe Token: SeDebugPrivilege 1416 WerFault.exe Token: SeDebugPrivilege 1596 WerFault.exe Token: SeDebugPrivilege 1844 WerFault.exe Token: SeDebugPrivilege 1952 WerFault.exe Token: SeDebugPrivilege 2152 WerFault.exe Token: SeDebugPrivilege 2424 WerFault.exe Token: SeDebugPrivilege 2648 WerFault.exe Token: SeDebugPrivilege 2692 WerFault.exe Token: SeDebugPrivilege 3140 WerFault.exe Token: SeDebugPrivilege 3824 WerFault.exe Token: SeDebugPrivilege 3188 WerFault.exe Token: SeDebugPrivilege 3536 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe"C:\Users\Admin\AppData\Local\Temp\364b903484dd52bfd9b0dfacc6fcb7730ee3751cd3059a0d9a1f6feaa4f11740.exe"1⤵
- Loads dropped DLL
PID:804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 9202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1180 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 10282⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 10962⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 14922⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 17282⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1952 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 16762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 14922⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2424 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 17522⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2648 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 17882⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 17202⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 16682⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3824 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 18082⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 18202⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3536
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/804-114-0x0000000000720000-0x0000000000721000-memory.dmpFilesize
4KB
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memory/804-116-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB
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memory/804-115-0x0000000002980000-0x0000000002A9B000-memory.dmpFilesize
1.1MB